. >> who's going to pay the dividends and interest and taxes to sustain an aging population if young kids are not trained in productive jobs? >> a huge issue. joe kernen's got a question. >> hi, joe. >> bob, what's going on? good to see you. we've got -- wow, you're getting kind of uppity. we've got to go all the way to switzerland to get you to come on the show now. >> it's always a pleasure to come on your show. >> a good friend, jack welch, i listen to what he says as basically gospel. but not everyone does. he tweeted recently about the inaugural speech and said no mention of economic growth or things to spur economic growth. no mention really of jobs and the unemployment rate. as the under secretary of the treasury for growth, when do you actually kick in to action? you can probably coast because we probably won't see any for a while with the latest policy. but do you get called into action when there is the prospect for some growth, or when do you actually start working on that? >> well, i think there's going to be growth. i think, in fact, growth's beginning to pick up in the